Free Edition and Professional Edition difference
The future will add more features
Easy to operate.
Simple measurement of exposure.
Can automatically detect ambient light, to get the correct exposure value.
Program open method to use professional light meter,precision high.
(Different phone may have a slight error)
How to use:
Buy a new machine will find the built-in speakers sound generally not good to use a special method allows the speaker to be more pleasant, can also be used on the external speakers and headphones
Use the longer, will better listen Oh!
The program principle is to use the fixed audio consecutive drive the speakers, the new speaker activated,…